You can choose backgrounds from a selection of beautiful pre-loaded images or ones from your device, either as a static display or slideshow of multiple images.

你可以从一系列预装的漂亮图片中或从你的设备中选择背景图片，可以是单幅静止显示，也可以是多幅图像的幻灯播放。

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Khan deals with teams made up of people from multiple cultural backgrounds.

与Khan打交道的团队由多元文化背景组成。

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They enhance communication among stakeholders with different technical backgrounds and among disparate teams within an organization or across multiple organizations.

它们增强了技术背景各不相同的利益相关者、组织内部的不同团队和多个组织之间的沟通。

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And so many of you come from military backgrounds, like Cadets Christina Veney and Megan Snook, who each have multiple family members that graduated from this Academy.

WHITEHOUSE: First Lady Michelle Obama Speaks at West Point Graduation Banquet | The White House